Appendix B: Oms T1 Meter Set-Up - Kamstrup wM-Bus Dongle SW Tool User Manual

User manual

Appendix B: OMS T1 meter set-up

If the option board (radio module) in the meter is an OMS T1 type, the set-up should be as follows:
•
Transfer the data from the Main tab, or enter the METER ADDRESS manually.
•
Set the options as shown, i.e. tick the checkboxes Meter enabled and Meter data valid (Options
in HEX = 49).
•
Set Meter install state to 1 as there is no installation procedure.
•
T1 period (in seconds) and T2 fraction cannot be set.
•
Set IEK and KEY to the same transport key.
•
Rev B barcode is not used.
•
The Option Board data fields are not used.
No Encryption on M-Bus:
•
Untick this checkbox if the decryption has to be done in the back office (then the Options in HEX
will show 41).
Important for OMS: Both IEK and KEY must be set, and set to the same key.
wM-Bus Dongle SW Tool
Figure 9
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